LineTable.cpp File Reference

#include "llvm/DebugInfo/GSYM/LineTable.h"
#include "llvm/DebugInfo/GSYM/FileWriter.h"
#include "llvm/Support/DataExtractor.h"

Include dependency graph for LineTable.cpp:

Go to the source code of this file.

Classes
struct	DeltaInfo

Typedefs
typedef std::function< bool(const LineEntry &Row)>	LineEntryCallback

Enumerations
enum	LineTableOpCode {   EndSequence = 0x00, SetFile = 0x01, AdvancePC = 0x02, AdvanceLine = 0x03,   FirstSpecial = 0x04 }

Functions
bool	operator< (const DeltaInfo &LHS, int64_t Delta)
static bool	encodeSpecial (int64_t MinLineDelta, int64_t MaxLineDelta, int64_t LineDelta, uint64_t AddrDelta, uint8_t &SpecialOp)
static llvm::Error	parse (DataExtractor &Data, uint64_t BaseAddr, LineEntryCallback const &Callback)

Typedef Documentation

LineEntryCallback

typedef std::function<bool(const LineEntry &Row)> LineEntryCallback

Definition at line 52 of file LineTable.cpp.

Enumeration Type Documentation

LineTableOpCode

enum LineTableOpCode

Enumerator
EndSequence	End of the line table.
SetFile	Set LineTableRow.file_idx, don't push a row.
AdvancePC	Increment LineTableRow.address, and push a row.
AdvanceLine	Set LineTableRow.file_line, don't push a row.
FirstSpecial	All special opcodes push a row.

Definition at line 16 of file LineTable.cpp.

Function Documentation

encodeSpecial()

static bool encodeSpecial ( int64_t  MinLineDelta, int64_t  MaxLineDelta, int64_t  LineDelta, uint64_t  AddrDelta, uint8_t &  SpecialOp  )

static

Definition at line 34 of file LineTable.cpp.

References FirstSpecial.

operator<()

bool operator< ( const DeltaInfo &  LHS, int64_t  Delta  )

inline

Definition at line 30 of file LineTable.cpp.

References DeltaInfo::Delta.

Referenced by llvm::RegBankSelect::EdgeInsertPoint::canMaterialize(), llvm::MachObjectWriter::doesSymbolRequireExternRelocation(), and llvm::SystemZPostRASchedStrategy::pickNode().

parse()

static llvm::Error parse ( DataExtractor &  Data, uint64_t  BaseAddr, LineEntryCallback const &  Callback  )

static

Definition at line 54 of file LineTable.cpp.

References llvm::createStringError(), llvm::DataExtractor::getSLEB128(), llvm::DataExtractor::getULEB128(), and llvm::DataExtractor::isValidOffset().

Referenced by llvm::DWARFDebugAbbrev::begin(), llvm::DWARFDebugAbbrev::dump(), llvm::DWARFDebugLine::LineTable::getFileNameByIndex(), llvm::AMDGPULibFunc::getFunctionType(), llvm::DWARFDebugLine::Prologue::getMaxLineIncrementForSpecialOpcode(), nodeListToNodeArray(), llvm::SymbolRewriter::RewriteMapParser::parse(), llvm::object::parseCOFFModuleDefinition(), llvm::cl::parser< bool >::parser(), llvm::cl::parser< boolOrDefault >::parser(), llvm::cl::parser< int >::parser(), llvm::cl::parser< unsigned >::parser(), llvm::cl::parser< unsigned long >::parser(), llvm::cl::parser< unsigned long long >::parser(), llvm::cl::parser< double >::parser(), llvm::cl::parser< float >::parser(), AbstractManglingParser< ManglingParser< Alloc >, Alloc >::resolveForwardTemplateRefs(), and toString().